All sorts of fast

The bike that defined 29er mountain bikes continues to lead the charge. The Superfly lineup of crazy-light aluminum and carbon XC rockets is more than fast. It’s the fastest.

If going fast is everything you're looking for, choose the ride that powers Trek Factory Racing to the podium. Superfly is the pinnacle of cross country speed and efficiency.

  1. Fast features Shed grams and gain speed with advanced features like balanced post mount brakes, Closed Convert dropouts, and internal routing.

  2. Smart Wheel Size One wheel size does not fit all. We put the right size wheel on every frame: 27.5” on 15.5” frames, 29er on 17.5” and up. Everyone wins.

  3. Carbon & alloy SL-inspired models The whole lineup, including a new alloy frame, borrows features from our high-end SL. You get a fast, light, great-handling ride, whatever your budget.

  4. Racier geometry The carbon and alloy Superfly fully commit to going fast with a new geometry that gets you lower and shortens the chainstays.